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5444123 = 23236701
BaseRepresentation
bin10100110001001000011011
3101020120221012
4110301020123
52343202443
6312404135
764163036
oct24611033
911216835
105444123
113089283
1219a664b
131187c99
14a1a01d
15728118
hex53121b

5444123 has 4 divisors (see below), whose sum is σ = 5680848. Its totient is φ = 5207400.

The previous prime is 5444113. The next prime is 5444129. The reversal of 5444123 is 3214445.

5444123 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5444123 - 26 = 5444059 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 236701 = 5444123 / (5 + 4 + 4 + 4 + 1 + 2 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5444129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118328 + ... + 118373.

It is an arithmetic number, because the mean of its divisors is an integer number (1420212).

Almost surely, 25444123 is an apocalyptic number.

5444123 is a deficient number, since it is larger than the sum of its proper divisors (236725).

5444123 is a wasteful number, since it uses less digits than its factorization.

5444123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236724.

The product of its digits is 1920, while the sum is 23.

The square root of 5444123 is about 2333.2644513642. The cubic root of 5444123 is about 175.9176073541.

Adding to 5444123 its reverse (3214445), we get a palindrome (8658568).

The spelling of 5444123 in words is "five million, four hundred forty-four thousand, one hundred twenty-three".

Divisors: 1 23 236701 5444123